diff options
Diffstat (limited to 'arch/tile/kernel/early_printk.c')
| -rw-r--r-- | arch/tile/kernel/early_printk.c | 27 | 
1 files changed, 5 insertions, 22 deletions
diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c index afb9c9a0d88..34d72a151bf 100644 --- a/arch/tile/kernel/early_printk.c +++ b/arch/tile/kernel/early_printk.c @@ -17,6 +17,7 @@  #include <linux/init.h>  #include <linux/string.h>  #include <linux/irqflags.h> +#include <linux/printk.h>  #include <asm/setup.h>  #include <hv/hypervisor.h> @@ -33,25 +34,8 @@ static struct console early_hv_console = {  };  /* Direct interface for emergencies */ -static struct console *early_console = &early_hv_console; -static int early_console_initialized;  static int early_console_complete; -static void early_vprintk(const char *fmt, va_list ap) -{ -	char buf[512]; -	int n = vscnprintf(buf, sizeof(buf), fmt, ap); -	early_console->write(early_console, buf, n); -} - -void early_printk(const char *fmt, ...) -{ -	va_list ap; -	va_start(ap, fmt); -	early_vprintk(fmt, ap); -	va_end(ap); -} -  void early_panic(const char *fmt, ...)  {  	va_list ap; @@ -69,14 +53,13 @@ static int __initdata keep_early;  static int __init setup_early_printk(char *str)  { -	if (early_console_initialized) +	if (early_console)  		return 1;  	if (str != NULL && strncmp(str, "keep", 4) == 0)  		keep_early = 1;  	early_console = &early_hv_console; -	early_console_initialized = 1;  	register_console(early_console);  	return 0; @@ -85,12 +68,12 @@ static int __init setup_early_printk(char *str)  void __init disable_early_printk(void)  {  	early_console_complete = 1; -	if (!early_console_initialized || !early_console) +	if (!early_console)  		return;  	if (!keep_early) {  		early_printk("disabling early console\n");  		unregister_console(early_console); -		early_console_initialized = 0; +		early_console = NULL;  	} else {  		early_printk("keeping early console\n");  	} @@ -98,7 +81,7 @@ void __init disable_early_printk(void)  void warn_early_printk(void)  { -	if (early_console_complete || early_console_initialized) +	if (early_console_complete || early_console)  		return;  	early_printk("\  Machine shutting down before console output is fully initialized.\n\  |